Finding the Fourth Proportional to 9,393,424.71, 14,085,696.08 and 3,638,853.62
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Solution
The fourth proportional to 9,393,424.71, 14,085,696.08 and 3,638,853.62 is: 5,456,560.07
Step by Step Solution
- Step 1: Write the proportion equation
9,393,424.71 : 14,085,696.08 = 3,638,853.62 : x - Step 2: Convert to fraction form
9,393,424.71/14,085,696.08 = 3,638,853.62/x - Step 3: Cross multiply
9,393,424.71x = 14,085,696.08 × 3,638,853.62 - Step 4: Simplify right side
9,393,424.71x = 51,255,786,162,417.82 - Step 5: Solve for x
x = 51,255,786,162,417.82/9,393,424.71 - Step 6: Final answer
x = 5,456,560.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.